From ee2c14414c0e1ed5b560cd4fa6963decd79d1d81 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Wed, 20 Jun 2012 15:23:31 +0200
Subject: [PATCH] Warn about latency issues.

---
 components/checker/checkercomponent.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/components/checker/checkercomponent.cpp b/components/checker/checkercomponent.cpp
index 212275900..69bed9640 100644
--- a/components/checker/checkercomponent.cpp
+++ b/components/checker/checkercomponent.cpp
@@ -130,6 +130,12 @@ void CheckerComponent::ResultTimerHandler(void)
 		m_Services.push(service);
 	}
 
+	if (min_latency > 5) {
+		stringstream latwarn;
+		latwarn << "We can't keep up with the checks: minimum latency is " << min_latency << " seconds";
+		Application::Log(LogWarning, "checker", latwarn.str());
+	}
+
 	stringstream msgbuf;
 	msgbuf << "ResultTimerHandler: " << results << " results (" << failed << " failed); latency: avg=" << avg_latency / (results ? results : 1) << ", min=" << min_latency << ", max: " << max_latency;
 	Application::Log(LogInformation, "checker", msgbuf.str());